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linux/fs/d_path.c
Linus Torvalds b0cfcdd9b9 d_path: make 'prepend()' fill up the buffer exactly on overflow 
Instead of just marking the buffer as having overflowed, fill it up as
much as we can.  That will allow the overflow case to then return
whatever truncated result if it wants to.

Cc: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2021-09-02 10:07:29 -07:00

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